566530056 has 48 divisors (see below), whose sum is σ = 1535536860. Its totient is φ = 188697600.

The previous prime is 566530021. The next prime is 566530061. The reversal of 566530056 is 650035665.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 394657956 + 171872100 = 19866^2 + 13110^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 566530056.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 132756 + ... + 136956.

Almost surely, 2^566530056 is an apocalyptic number.

It is an amenable number.

566530056 is an abundant number, since it is smaller than the sum of its proper divisors (969006804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

566530056 is a wasteful number, since it uses less digits than its factorization.

566530056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6086 (or 6079 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 36.

The square root of 566530056 is about 23801.8918575814. The cubic root of 566530056 is about 827.4485230678.

It can be divided in two parts, 5665 and 30056, that added together give a square (35721 = 189²).

The spelling of 566530056 in words is "five hundred sixty-six million, five hundred thirty thousand, fifty-six".